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Giandel Inverter Troubleshooting (No AC output)

martyrant

New Member
Joined
Mar 3, 2024
Messages
1
Location
USA
Hello,

I bought a Giandel 12V 4000 watt inverter and was using it for a short period of time before it simply stopped outputting 120v AC. It would still turn on, power through the USB dc port (charge a phone, etc) but it would not create an AC output.

Giandel was great and I sent them a video and they warranty'd it no problem (they had great support).

I still have the old inverter (they did not want it back). So I figured before I toss it I would open it up and check it out, make sure it wasn't something silly that I could fix myself (I'm proficient in soldering). I did open it up and notice there was about 20 35amp fuses, so I pulled them all and checked them for continuity and made sure they were all good.

Before I just toss this thing in the trash, is there anything else I should check? I don't see any obvious caps or burn marks on any of the components or circuit boards.

I can take some pictures if it doesn't seem like a lost cause...
 
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